It’s now been six years since President Obama signed the Affordable Care Act (ACA). The sweeping health reform law has been praised by Democrats and demonized by Republicans. It has survived a botched rollout, two challenges in the Supreme Court, and dozens of votes to repeal it in Congress.
Health care reform remains a fierce topic of debate on the campaign trail, and the Supreme Court is hearing yet another challenge to the law Wednesday. Whether or not the law is a success depends on whom you ask. Yet something nearly everyone agrees on is how much our nation’s political landscape has shifted since the law, commonly referred to as Obamacare, was passed.
While the true effect of the law remains a thorny issue, here is a glimpse at how some things have changed since 2010:
1. The uninsured rate
The primary goal of the ACA was to help people previously unable to afford health coverage get insured. How did it fair in this regard?
Before the law was signed: The percentage of Americans without coverage in 2010 was 16.3 percent, according to U.S. Census data.
After: Late last year this rate dropped to 9 percent. In total, the law is estimated to have helped nearly 20 million people get health insurance.
2. Premium costs
Costs for plans under the ACA vary greatly by state. This fact should be considered when looking at average premium costs for the country at large. For instance, a recent study by the Commonwealth Fund found that the average premium price in Tennessee increased 44 percent in 2016, but the average premium for Florida residents dropped by 11 percent.
Before the law was signed: A 2014 study from the Commonwealth Fund found that from 2008 to 2010, premium prices grew by 10 percent or more per year.
After: Overall, the average increase in premium price under the ACA increased by 6 percent in 2016, according to the study. This actually marks a slower premium cost growth than in years prior to the law’s passage.
3. Partisan composition in Congress
Voters consider many factors when deciding who to elect, yet the ACA was one of the most-ferociously partisan laws ever passed. Not a single Republican voted for its final version. Many Democratic members of Congress who were swept out of office in the 2010 midterms blamed their electoral misfortune on the law. While it’s hard to say just how big a factor the law has been at the polls, the partisan makeup of Congress has done a 180 since the law was passed. Take a look at the numbers below:
Partisan makeup of 111th Congress: House: 257 Democrats, 178 Republicans; Senate: 58 Democrats, 40 Republicans, 2 Independents
Partisan Makeup of Congress today: House: 188 Democrats, 246 Republicans; Senate: 44 Democrats, 54 Republicans, 2 Independents
4. States with expanded Medicaid









